Donaldson, Warwick; Patel, Sahil (May 2016). "Design of new permanent wharf at Rupert's Bay, St. Helena"(PDF). Civil Engineering. The maritime transport is the only possibility to bring loads and passengers to Tristan da Cunha since this island does not have its own airport.
sainthelena.gov.sh
"Census 2016 – summary report"(PDF). St Helena Government. June 2016. p. 9. Archived(PDF) from the original on 17 October 2016. Retrieved 23 January 2017.
"Census 2016 – summary report"(PDF). St Helena Government. June 2016. p. 7. Archived(PDF) from the original on 17 October 2016. Retrieved 23 January 2017.
"Census 2016 – summary report"(PDF). St Helena Government. June 2016. p. 9. Archived(PDF) from the original on 17 October 2016. Retrieved 23 January 2017.
"Census 2016 – summary report"(PDF). St Helena Government. June 2016. p. 7. Archived(PDF) from the original on 17 October 2016. Retrieved 23 January 2017.